baber/WOPTO huggingface dataset:
Patent CA-1205365-A (CA)
Inventor: KASS LAWRENCE
IPC: G01N21/76
Filed: 1983-02-04
Granted: 1986-06-03
Abstract: TITLE:  METACHROMATIC DYE SORPTION AND         FLUORESCENT LIGHT EMMISIVE MEANS FOR DIFFERENTIAL DETERMINATION OF DEVELOPMENTAL STAGES OF NEUTROPHILIC GRANULOCYTIC  CELLS AND OTHER LEUKOCYTES     ABSTRACT OF THE INVENTION     In the diagnosis and prognosis of various diseases as well as medical researches in relation thereto studies leading to differentiation, identification, enumeration and following the variations in human blood, determination of developmental stages of neutrophilic granulocytic cells including promyelo-cytes, myelocytes, metamyelocytes, bands, neutrophils, eosinophils, basophils, monocytes, B-lymphocytes or B-cells and T-lymphocytes or T-cells and other leukocytes play a vital role.  Heretofore, accurate detailed lengthy and arduous pro-cedures were essential to such ends, if available.  In a Parent case, Canadian application number 371180, filed February 18, 1981 it was found selective use of certain basic quaternary, meta-chromatic dye staining by supravital techniques made possible instantaneous optical differentiation of the five major individual leukocyte species.  In Canadian application No. 397322 filed March 1, 1982,it was disclosed that with one sub-set of species of the above dye class one can by the same white light wave spectra techniques make the foregoing determinations with regard to specific leukocytes including promyelocytes, myelocytes, metamyelocytes, band cells, T-cells and B-cells as well as the neutrophils, eosinophils, basophils and mono-cytes of the Parent disclosure.    Now it is known that by similar observations as above, but under fluorescent light emission from the dyed specimen, similar differentiation, identification and enumeration of basic orange #21 dyed supravital cells as listed can be accomplished.  Under both absorbance and fluorescence the same physical structural elements are generally useful and are not appreciably altered.  Patterns of granular distribution and quality are not appreciably altered.  However, the colors under fluorescent light response are dissimilar and enough so that no confusion as to identity with white light absor-bance results.  As one uses both modes of examination of the same sample analyses can be confirmed accurately.    Using coherent laser light in stimulating the fluores-cent mode suggests application to flow cytometry methods of similar analysis by automatic equipment.  The bi-modal light sources offer use of cytological comparisons which reveal details of comparisons and differences not heretofor recorded.      Identified basic reds and violets of the methine and polymethine chromophoric class cause metachromatic staining of monocyte nucleus in absorbtive light as well as under metachromatic fluorescence thereby verifying monocyte identi-fication.
Patent CA-1189978-A (CA)
Inventor: CAPRIO A RONALD
IPC: G06F13/14
Filed: 1983-02-21
Granted: 1985-07-02
Abstract: ABSTRACT    The present disclosure is directed to an arrangement whereby any one of a plurality of different or similar interface circuit cards can be located into any one of a number of slots or holding means of a data processing system, without preassignment thereto, and whereby each of the interface circuit cards will generate its own diagnostic routine signals and signals representing its own identification, the latter signals being used in a self-configuration operation of the system and whereby an arbiter means is employed to determine, amongst the plurality of interface circuits, which has the highest priority in the event more than one of said interface circuits is requesting the use of a common data flow path.
Patent CA-1190916-A (CA)
Inventor: GIBSON MICHAEL S
IPC: C07B61/00
Filed: 1983-02-28
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE         Alpha-halogenation of C8 to C30 carboxylic acids is carried out using a halogen source in the presence of a catalyst system comprising a free radical inhibitor, a strong acid and an organic acid anhydride.
Patent CA-1183804-A (CA)
Inventor: KUSZ MAXIMILLIAN
IPC: B65D50/04
Filed: 1983-04-05
Granted: 1985-03-12
Abstract: CHILD RESISTANT CLOSURE AND CONTAINER                  Abstract of the Disclosure A child resistant closure and container comprising a container, a finish fitment rotatably mounted on the open end of the container, and a closure having a top wall and a skirt.  Threads between the finish fitment and the skirt require relative rotation to disengage the closure from the finish fitment.  The finish fitment includes a top portion interposed between the top wall of the closure and the con-tainer such that the top wall of the container engages the top portion of the finish fitment.  The fitment and the closure are rotatable relative to said container and said threads are disengageable only when said fitment is manually grasped and prevented from rotating relative to the container.  The container include  projections that engage notches in the fitment to prevent rotation of the fitment during threading of the closure so that the fitment need not be held manually during the application of the closure.
Patent CA-1199006-A (CA)
Inventor: WALLING JORG-HEIN
IPC: B07B13/11
Filed: 1983-05-10
Granted: 1986-01-07
Abstract: SEPARATING DEVICE     Abstract of the Disclosure Separation of fibrous agglomerations or clusters from smaller elements by disposing a mixture on a lower part of an inclined surface and vibrating or moving the surface to feed the mixture in a general feed direction at an angle to the inclination of the surface.  The agglomerations or clusters are guided by a baffle, which extends upwards along the inclination, onto an upper part of the surface while the smaller elements are allowed to proceed through a gap between baffle and surface while remaining on the lower part of the surface.     - i -
Patent CA-1192947-A (CA)
Title: Low silhouette venting system for electric storage  battery
Inventor: POE DAVID T
IPC: H01M50/35
Filed: 1983-05-10
Granted: 1985-09-03
Abstract: LOW SILHOUETTE VENTING SYSTEM          FOR ELECTRIC STORAGE BATTERY          Abstract of the Disclosure A low silhouette horizontal-type venting system for an electric storage battery including an electrolyte drainage aperture(s) at one end of the system, an exhaust port at the other end of the system and an electrolyte trapping and refluxing chamber between the aperture(s) and port wherein the chamber is divided into an antechamber and a sump chamber having oppositely sloping floors lead-ing downwardly to the drainage aperture.  A narrow electrolyte upflow restricting slot(s) communicates the antechamber with the sump chamber.  Baffles are provided in the sump chamber to inhibit electrolyte movement therethrough.  Narrow channels are provided at the slot(s) and drainage aperture(s) for capillarily refluxing electrolyte back to the sump and cell, respectively.
Patent CA-1202287-A (CA)
Inventor: GOTO SHINICHI
IPC: G11B23/087
Filed: 1983-05-11
Granted: 1986-03-25
Abstract: Abstract:    A recording tape cartridge has a lid member for protecting the tape that extends along the front face of the cartridge and a mechanism for locking the lid member in its closed position.  The locking mechanism is mounted in a clearance defined between a stepped side wall portion of the cartridge and a connecting member of the lid member for mounting the lid member on the cartridge case.
Patent CA-1200803-A (CA)
Inventor: UTTER ROBERT E
IPC: F04C23/00
Filed: 1983-05-20
Granted: 1986-02-18
Abstract: Title SCROLL COMPRESSOR WITH CONTROLLED SUCTION UNLOADING USING COUPLING MEANS                      Inventor Robert E. Utter Abstract In a scroll compressor, means for maintaining the motion of an orbiting plate in fixed angular relation-ship to a stationary plate and for modulating the capacity of the compressor.  The orbiting and stationary plates include intermeshed wrap elements of similar spiral shape about an axis.  A coupling ring is slideably disposed between the plates and sealingly encloses the wrap elements. Four slots are provided in the coupling ring, aligned at right angles to each other and spaced apart around its inner circumference.  Three segments, extending outward from the wrap elements, sealingly engage these slots.  The fourth slot is engaged by a sliding key attached to one of the plates.  The segments separate a first and a second fluid inlet and cooperate with the slots in the coupling ring to constrain the orbiting plate's motion in fixed angular relationship to the stationary plate.  Valves on the first and second inlets are provided to control the flow of fluid to be compressed into the separate inlet volumes defined by the segments, thereby modulating the compressor's capacity.
Patent CA-1201731-A (CA)
Inventor: MATSUHIRO KEIJI
IPC: C04B35/584
Filed: 1983-06-09
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE Silicon nitride sintered bodies having high density, mechanical strength and fracture toughness, which contain the given amounts of oxides or oxynitrides of Sr, Mg, a rare earth element and Zr respectively and the remainder of Si3N4, are produced by shaping a raw batch material containing compounds of each of Sr, Mg, a rare earth element and Zr in the given amounts respec-tively as a sintering aid and the remainder of silicon nitride powder and pressureless sintering the shaped body in nitrogen or an inert gas atmosphere.
Patent CA-1219118-A (CA)
Inventor: ORTLIEB ROBERT M
IPC: B23B29/034
Filed: 1983-06-29
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     A tool is disclosed that offers  precision fine adjustment of a cutting tool bit on the tool, having an opening provided with a  conical seat, an internally-threaded tool adjustment cartridge having a   conical surface  engageable with  the  conical  seat,  an externally-threaded tool adjustment member threadably engaged within the cartridge, a tensioning mechanism for maintaining the conical surface in self-centering engagement with the conical seat, external gear teeth on the cartridge, and a worm wheel  engageable with the external gear teeth of the cartridge to provide for very small movements of the cartridge.   Fine adjustment can be performed automatically or manually, and may be performed by access to either axial end of the tool, or to the side thereof adjacent the tool bit.
Patent CA-1210556-A (CA)
Inventor: WILLEMSEN HENRICUS P
IPC: B29C53/08
Filed: 1983-07-28
Granted: 1986-09-02
Abstract: Abstract:            A method for the production of a hose of a shape-cured elastomeric material, such as vulcanized rubber, especial-ly an automotive radiator coolant hose, which method comprises the bringing of the hose onto a flexible straight mandrel, sliding the flexible mandrel onto an inner mandrel portion having the finally desired configuration of the hose, curing the hose in this configuration, sliding the flexible mandrel together with the hose of said inner mandrel portion and bringing the flexible mandrel onto a straight auxiliary mandrel and sliding the hose of the mandrel.
Patent CA-1251409-A (CA)
Inventor: KNICKERBOCKER MICHAEL G
IPC: B65D1/40
Filed: 1983-09-06
Granted: 1989-03-21
Abstract: COMBINED SEALING GASKET AND PROTECTIVE COATING   FOR AEROSOL VALVE MOUNTING CUP OR CLOSURE     ABSTRACT OF THE DISCLOSURE       A combined sealing gasket and protective coating is disclosed for an aerosol valve mounting cup or a closure for a container. The mounting cup or closure is fabricated with a peripheral mounting rim for providing a sealing engagement with a sealing bead of the container. The improvement comprises a resilient plastic material applied to the entire interior surface of the mounting cup or closure to extend throughout the surface area of the mounting rim to form a gasket thereby. The remainder of the plastic material provides a protective coating for the interior surface of the mounting cup or closure from the product internal the container. The plastic material is fused to the mounting cup or closure by a heating process applied concurrently or subsequent to the application of the plastic material. The invention also includes the method of making the combined sealing gasket and protective coating for the mounting cup or closure.
Patent CA-1249204-A (CA)
Title: Appareil rinceur universel, notamment pour  l'industrie papetiere, les convoyeurs a bande et  analogues
Inventor: VUILLAUME ANDRE
IPC: B65G45/00
Filed: 1983-09-22
Granted: 1989-01-24
Abstract: D'UN BREVET D'INVENTION " APPAREIL RINCEUR UNIVERSEL , NOTAMMENT POUR L'INDUSTRIE PAPETIERE , LES CONVOYEURS A BANDE, ET ANALOGUES " L'invention concerne un appareil de rinçage , qui projette un rideau d'eau , par exemple pour nettoyer une bande transporteuse dans l'industrie papetière. L'épaisseur du rideau d'eau est définie entre une lèvre fixe et une lèvre mobile . La pression prépondérante dans la chambre arrière repousse la barre mobile en appui contre les vis de butée micrométriques . Quand on relâche la pression dans la chambre arrière , la pression du liquide dans la chambre avant repousse la barre mobile et élargit l'interstice . Les impuretés sont ainsi automatiquement évacuées. Application : rinceur à décolmatage automatique , effectué même pendant la marche de la machine.
Patent CA-1218263-A (CA)
Inventor: SANDERS ROYDEN C JR
IPC: B41J2/51
Filed: 1983-10-25
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE     This invention provides a printer, having an elongate platen and a print head carriage adapted for relative movement therebetween longitudinally of the platen, in which a position indicator ascertains the position and direction of motion of said carriage longitudinally of said platen.  The indicator comprises an optical position encoder rotatably mounted on an axis fixed longitudinally of said platen, and a carriage position responsive means connected to said carriage and said encoder to transmit said relative movement to said encoder to rotate said encoder in synchronism with said relative movement.  The encoder has a pattern of detectable indicia and a detector is responsive to said indicia to provide a signal indicative of said position.
Patent CA-1203240-A (CA)
Inventor: STEGELMEIER HARTMUT
IPC: C07D491/153
Filed: 1983-11-24
Granted: 1986-04-15
Abstract: Pyrano-pyrazole derivatives ABSTRACT OF THE DISCLOSURE        Pyrano-pyrazole derivative of the formula   in which R1 represents hydrogen, alkyl, alkanoyl, alkoxy-carbonyl, optionally substituted phenyl or optionally substituted phenylalkyl, R2 and R3 can be identical or different and represent hydrogen, alkyl or optionally substi-tuted phenyl, R4 represents cyano, alkyl, alkoxycarbonyl or optionally substituted phenyl, Y represents oxygen, sulphur or the methylene group, X represents halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, dialkylamino, nitro or cyano and n represents a number from 0 to 3, which possess fungicidal activity.
Patent CA-1271149-A (CA)
Inventor: LEVINSON ARTHUR D
IPC: C12N15/85
Filed: 1984-01-19
Granted: 1990-07-03
Abstract: ABSTRACT     A method for producing tissue plasminogen activator (t-PA) in eukaryotic host cells is disclosed.  Enhanced levels of t-PA production are obtained by co-amplification of the t-PA gene through treatment of cultures transformed with mutant or wild type DHFR with methotrexate.
Patent CA-1198392-A (CA)
Title: Process and apparatus for fractional distillation  under vacuum
Inventor: WIJN ENNO F
IPC: B01D3/00
Filed: 1984-02-06
Granted: 1985-12-24
Abstract: A B S T R A C T            PROCESS AND APPARATUS FOR FRACTIONAL DISTILLATION UNDER VACUUM      Process for the fractional distillation of a liquid under vacuum comprising heating a liquid to be distilled, forming under vacuum the heated liquid into a first series of thin sheets of free falling liquid to be distilled, and a cooling liquid into a second series of thin sheets of free falling cooling liquid, the thin sheets of the first series alternating with the thin sheets of the second series in close proximity to one another, thereby allowing part of the liquid to be distilled to vaporize and to pass to the thin sheets of cooling liquid to form liquid distillate, and separately recovering the liquid distillate with the cooling liquid and the non-vaporized part of the liquid.     The invention further relates to an apparatus for carrying out the above process.
Patent CA-1226189-A (CA)
Title: Blister pad adhesive bandage
Inventor: LAURITZEN NELS J
IPC: A61F13/02
Filed: 1984-02-24
Granted: 1987-09-01
Abstract: BLISTER PAD ADHESIVE BANDAGE            ABSTRACT            Adhesive bandages comprising a blister pad and adjacent adhesive-coated areas are prepared from heat-fusible bandage materials, preferably a nonwoven batt material, by applying the pad material to a base material and heat-welding around the perimeter of the pad to totally enclose the interior thereof.  The portions of the base material extending from the pad area are compacted under heat and pressure to provide a surface suitable for a coating with adhesive.  A medicated gel or other therapeutic material may be included within the confines of the pad area to provide a medicated blister bandage.
Patent CA-1219106-A (CA)
Inventor: GRABHOEFER HERBERT
IPC: C08G18/40
Filed: 1984-03-14
Granted: 1987-03-17
Abstract: CELLULAR, MOLDED POLYURETHANE PARTS, PROCESS FOR THEIR PREPARATION BY THERMOFORMING     OF POLYESTER-URETHANE FOAM AND THEIR USE          Abstract of the Disclosure A cellular polyurethane having a density of from 15 Kg/m3 to 400 Kg/m3 obtained by means of thermoforming, in a forming tool, at a compression factor of from 1 to 10 and temperatures of from 140°C to 200°C, polyester-urethane foams having a density of from 15 Kg/m3  to 40 Kg/m3  which are based on aromatic polyisocyanates and polyester polyols.  The resulting polyurethane shaped objects are suitable for use as self-supporting trim panels, headliners, engine compartment covers, or instrument panels in the automotive, aircraft or railway industries.
Patent CA-1209716-A (CA)
Inventor: SUSSMANN RICARDO S
IPC: H01L31/02
Filed: 1984-04-03
Granted: 1986-08-12
Abstract: ABSTRACT A Semiconductor Component and Method of Manufacture An electronic component comprises a mounting substrate (13) having a surface provided with a plurality of spaced contact pads (15) and a semiconductor chip (10) having at least one active element (11) and a surface provided with metallised contact regions (14). The metallised contact regions (14) are superimposed on and electrically conductively bonded to a different one of the mounting substrate contact pads (15). The method comprises the forming on a surface of a semiconductor chip at least one active device having a raised metallised contact region and at least one additional raised contact region spaced from the active device contact region. A metallised contact pad for each of the raised contact regions is provided on a mounting substrate their spacing corresponding to the spacing of the raised contact regions. The contact pad for each active device is arranged to form part of a conductor connection. The chip is positioned on the mounting substrate with the associated raised contact regions and contact pads in mutual contact and they are electrically conductively bonded together.
Patent CA-1244778-A (CA)
Inventor: BERNSTEIN HANS F
IPC: B01D19/00
Filed: 1984-04-05
Granted: 1988-11-15
Abstract: APPARATUS AND METHOD FOR   DEGASIFYING A LIQUID       MEDIUM               ABSTRACT OF THE DISCLOSURE           Apparatus and method for degasifying a liquid medium.  The apparatus comprises a chamber in which gas is removed from the liquid medium, means for conveying the liquid medium into this chamber, means for conveying the liquid medium out of the chamber, and means for reducing pressure within the chamber to separate the gas from the liquid medium. The method comprises the steps of conveying liquid medium into the chamber, reducing pressure within the chamber to separate gas from the liquid medium, and then conveying the degasified liquid medium out of the chamber.
Patent CA-1240303-A (CA)
Inventor: YOUNG HARTLEY F
IPC: E01B9/30
Filed: 1984-04-25
Granted: 1988-08-09
Abstract: ABSTRACT     A support for an elastic rail clamp comprising two legs which are adapted to the above the rail tie surface adjacent the rail flange. The rail clamp is oriented at right angles to the longitudinal dimension of the rail and has two free arms which lie on the rail flange. To prevent accidental removal of the rail clamp from the support the support includes in the face adjacent the rail flange a channel for each arm to pass through when moving onto or off the rail flange. This provides a raised portion of the support between the two arms of the clamp. The support is also designed to ensure that contact points between the rail clamp and the support are minimal to reduce the incidence of corrosion bonding.
Patent CA-1219823-A (CA)
Title: Plastic insert for storage vessel
Inventor: BYERS STUART D
IPC: B65D90/08
Filed: 1984-06-04
Granted: 1987-03-31
Abstract: PLASTIC INSERT FOR STORAGE VESSEL Bolted plate water towers have a potential for leakage at abutment joints between the plates, if the gap between the abutting edges is large, and if the water pressure is high enough to extrude the jointing compound out of the gap. But the gap must be wide enough to ensure the edges do not touch. In the invention, a compressible plastic insert (8) is placed between the abutting edges (5,6) to keep the gap from being so variable. Hence, water towers can be built to greater height.
Patent CA-1219882-A (CA)
Inventor: LINDNER ALFRED
IPC: C07C11/08
Filed: 1984-06-22
Granted: 1987-03-31
Abstract: Abstract of the Disclosure:  1-Butene is recovered from a C4-hydrocarbon mixture which contains 2-butenes and may or may not contain 1-butene by catalytic isomerization of the 2-butenes to 1-butene at elevated temperatures and iso-lation of the 1-butene, by a process in which the said iso-merization is carried out in the presence of an acidic catalyst at from 150 to 500°C, the isomerization mixture obtained from the isomerization zone is fed into a dis-tillation zone, 1-butene is taken off at the top of the distillation zone, a fraction containing 2-butenes is taken off in the lower third of the distillation zone and fed into the isomerization zone, and the starting C4-hydrocarbon mixture which contains 2-butenes and may or may not contain 1-butene is fed to the distillation zone and/or the isomerization zone.
Patent CA-1245160-A (CA)
Inventor: YOSHIZUME HAJIME
IPC: A61Q5/00
Filed: 1984-09-21
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE     The invention is concerned with a hair treatment composition comprising lipase, wherein the lipase is one produced by microorganism selected from the group consisting of Staphylococcus capitis, Rhyzopus delemer, and Candida cylindracea or obtained from swine pancreas, the lipase being present in an amount of about 0.001 to about 50 IU in a single dose. The hair treatment composition according to the invention can effectively prevent the generation of dandruff and itching and can also effectively acce-lerate the growth of hair.
Patent CA-1225759-A (CA)
Inventor: LEVY ALFRED
IPC: H04M3/428
Filed: 1984-10-02
Granted: 1987-08-18
Abstract: REMOTELY CONTROLLED TELEPHONE HOLD PROGRAM SYSTEM         ABSTRACT      A system for providing remote program selection by a held caller in a telephone hold program system wherein a caller's line is connected to a holding circuit and a program is transmitted to the held caller.  When a line is being held by the holding circuit, a hold detector causes an announcement to be coupled to the held line for instructing the held caller for remotely selecting one of a plurality of programs.  The held caller sends select signals, in the form of voice or tone data, which are decoded and used to select the desired program source to be coupled to the held line.  The system includes a remote volume control wherein a command signal sent by the held caller controls the volume level of the program supplied.